The Cell
Across
- 5. A solution whose concentration has a higher concentration of solute than the cytoplasm.
- 7. A mode of passive transport that cells use involving the movement of a solvent across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration.
- 8. The barrier around all cells which protects them from the outside world.
- 9. The process of making molecules by using absorbed molecules.
- 10. A protective layer that surrounds the cell membrane.
- 11. The area of a prokaryotic cell where DNA is found.
- 13. The theory that cells are the basic units of structure and function for all life.
- 15. The types of lipid which make up the cell membrane.
- 18. The property of a membrane to only allow certain substances to pass across it.
- 22. Cells in which there is neither a nucleus nor any membrane-bound organelles.
- 23. The state of being equal or even.
- 24. The process used to get substances (which are not soluble in the cell membrane) out of a cell using vesicles.
- 25. Deoxyribonucleic acid; DNA
- 26. Cells that contain a nucleus and membrane-bound organelles.
Down
- 1. The movement of molecules from an area of higher concentration to an area of lower concentration.
- 2. Organisms that are composed of two or more cells.
- 3. Organisms that are composed of only one cell.
- 4. A mode of transport that does not require the cell to use any energy.
- 6. Molecules which dissolve in water; "water loving."
- 12. The ability of a cell to sense and respond to the environment.
- 14. Molecules which do not dissolve in water; "water fearing."
- 16. Units inside all cells that perform certain functions.
- 17. The "pinched off" part of a cell membrane containing a substance that has entered the cell.
- 19. One of several modes of transport that require the cell to expend energy in order to move molecules across the membrane.
- 20. The jelly-like fluid that fills the inside of a cell.
- 21. The process that uses vesicles to transport substances (which are not soluble in the cell membrane) into a cell.